41.  Attracting attention was the major reason Valencia-based Second Sight attended the conference.

42.  Aviation experts say the difficulty of reaching Kennedy is a major reason the airport consistently ranks at the bottom in surveys of international travelers.

43.  Beyond saving time, one major reason was to help teams get their accounting done from the previous season.

44.  A cutback in oil production that OPEC members agreed to in March has been the major reason for rising prices.

45.  A major reason for the continuing growth is the number of new vessels that have become true floating resorts.

46.  A major reason for the increase is that, as more gays and lesbians go public, the need to belong to protective organizations becomes more urgent.

47.  A major reason for the shocking toll guns take is their ubiquity.

48.  A major reason for the spread of substandard housing is that counties, unlike cities, have few powers under state law to regulate development.

49.  A major reason for these antagonisms is not just competing interests today but also divergent memories of the past.

50.  A major reason is its location.